We're dividing 31405217 by 456 
Our goal is to divide 31405217 by 456.

Going ahead to step 1:
The number 456 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 456

Going ahead to step 2:
If we divide 31 by 456, we get 0 and a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Append the next digit (4) from the dividend to 31 and continue with: 314 / 456

Moving on to step 3:
314 divided by 456 is 0 with a remainder of 314.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 314, we get 314.
Fetch the next digit (0) from the dividend, attach it to 314 and continue: 3140 / 456

Going ahead to step 4:
When dividing 3140 by 456, we get 6 with a remainder of 404.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtracting 2736 from 3140 leaves us with 404.
Include the next digit (5) from the dividend after 404, then repeat: 4045 / 456

On to step 5:
The number 456 fits into 4045 8 times, leaving a remainder of 397.
Use 8 as the next digit of our solution. 
Result so far: 68.0
The remainder is 397 after subtracting 3648 from 4045.
Include the next digit (2) from the dividend after 397, then repeat: 3972 / 456

Moving on to step 6:
3972 divided by 456 is 8 with a remainder of 324.
The number 8 becomes the next digit in our result. 
Result so far: 688.0
Subtracting 3648 from 3972 leaves us with 324.
Bring next digit (1) of the dividend behind the 324 and repeat the process: 3241 / 456

On to step 7:
456 can be fit into 3241 7 times, resulting in a remainder of 49.
Write down 7 as next digit of the result. 
Result so far: 6887.0
If we take 3192 away from 3241, we end up with 49.
Grab the next digit (7) from the dividend, add it to 49, then carry on: 497 / 456

Moving on to step 8:
When dividing 497 by 456, we get 1 with a remainder of 41.
Record the quotient 1 as the next digit in the result. 
Result so far: 68871.0
If we subtract 456 from 497, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 9:
The number 456 fits into 410 0 times, leaving a remainder of 410.
Put 0 as the next digit of the answer. 
Result so far: 68871.0
The remainder is 410 after subtracting 0 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Moving on to step 10:
456 goes into 4100 8 times with a remainder of 452.
Put 8 as the next digit of the answer. 
Result so far: 68871.08
The remainder is 452 after subtracting 3648 from 4100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Moving on to step 11:
4520 divided by 456 is 9 with a remainder of 416.
Put 9 as the next digit of the answer. 
Result so far: 68871.089
If we subtract 4104 from 4520, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 12:
If we divide 4160 by 456, we get 9 and a remainder of 56.
Put 9 as the next digit of the answer. 
Result so far: 68871.0899
Subtract 4104 from 4160 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The quotient of the division is 68871.0899, and the remainder is 0.00056.